EP1523113A1 - Ausfalldetektionseinrichtung - Google Patents

Ausfalldetektionseinrichtung Download PDF

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Publication number
EP1523113A1
EP1523113A1 EP03741209A EP03741209A EP1523113A1 EP 1523113 A1 EP1523113 A1 EP 1523113A1 EP 03741209 A EP03741209 A EP 03741209A EP 03741209 A EP03741209 A EP 03741209A EP 1523113 A1 EP1523113 A1 EP 1523113A1
Authority
EP
European Patent Office
Prior art keywords
failure
communication terminal
receiver
main apparatus
difference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03741209A
Other languages
English (en)
French (fr)
Inventor
Yuzo c/o NEC Corporation Yoneyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP1523113A1 publication Critical patent/EP1523113A1/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]

Definitions

  • difference checking means determines that some communication terminals fall outside the allowable range, it is determined that failures have occurred in the transmitters/receivers of these communication terminals found to fall outside the allowable range.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
EP03741209A 2002-07-16 2003-07-04 Ausfalldetektionseinrichtung Withdrawn EP1523113A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002207307A JP4048855B2 (ja) 2002-07-16 2002-07-16 故障検出装置
JP2002207307 2002-07-16
PCT/JP2003/008557 WO2004008661A1 (ja) 2002-07-16 2003-07-04 故障検出装置

Publications (1)

Publication Number Publication Date
EP1523113A1 true EP1523113A1 (de) 2005-04-13

Family

ID=30112817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03741209A Withdrawn EP1523113A1 (de) 2002-07-16 2003-07-04 Ausfalldetektionseinrichtung

Country Status (6)

Country Link
US (1) US20050209806A1 (de)
EP (1) EP1523113A1 (de)
JP (1) JP4048855B2 (de)
KR (1) KR100629287B1 (de)
CN (1) CN100495948C (de)
WO (1) WO2004008661A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2830349A1 (de) * 2013-07-22 2015-01-28 Siemens S.A.S. Vorrichtungen und Methode zur automatischen Erkennung einer Störung eines Funksenders/-empfängers

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CN101291176B (zh) * 2007-04-18 2012-07-04 华为技术有限公司 一种光分布网络的故障检测方法、系统及装置
US8995829B2 (en) * 2007-06-05 2015-03-31 Cisco Technology, Inc. Optical link quality monitoring in a computer network
JP4983439B2 (ja) * 2007-06-29 2012-07-25 三菱電機株式会社 データ通信方式
CN102036278A (zh) * 2009-09-27 2011-04-27 中兴通讯股份有限公司 一种基站接收通道故障定位方法和基站
KR101500299B1 (ko) * 2010-08-17 2015-03-18 에스케이텔레콤 주식회사 원격 수리 시스템 및 그 방법
CN102711161B (zh) * 2012-06-25 2016-07-13 华为技术有限公司 告警方法和装置
JP6104615B2 (ja) * 2013-01-23 2017-03-29 株式会社東芝 故障検出装置及び方法
CN106028387B (zh) * 2016-06-30 2019-08-20 维沃移动通信有限公司 一种通信异常的收集方法和移动终端
KR102443062B1 (ko) * 2018-03-27 2022-09-14 삼성전자주식회사 전자장치의 송신 제어 장치 및 방법
US10819616B2 (en) * 2019-01-15 2020-10-27 Litepoint Corporation System and method for testing a data packet signal transceiver
US10666542B1 (en) * 2019-01-15 2020-05-26 Litepoint Corporation System and method for testing a data packet signal transceiver
US12355563B2 (en) 2022-01-24 2025-07-08 Cisco Technology, Inc. Correlating transceiver parameters for insight into transceiver health

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US4807224A (en) * 1987-08-21 1989-02-21 Naron Steven E Multicast data distribution system and method
JP2503889B2 (ja) * 1993-07-07 1996-06-05 日本電気株式会社 無線送受信装置の受信増幅器故障検出方式
US6481005B1 (en) * 1993-12-20 2002-11-12 Lucent Technologies Inc. Event correlation feature for a telephone network operations support system
SE9401713D0 (sv) * 1994-05-16 1994-05-16 Ericsson Telefon Ab L M Metod att förbättra mätnoggrannheten vid handoverbeslut
JPH10276127A (ja) * 1997-03-28 1998-10-13 Saitama Nippon Denki Kk 故障検出機能付き無線基地局装置及びそれを用いた移動体通信システム
CA2238791C (en) * 1997-08-11 2004-07-13 Nec Corporation Cdma type mobile radio communication system capable of realizing an effective system operation without excess and deficiency of radio base stations simultaneously connected
JP3397677B2 (ja) * 1998-02-10 2003-04-21 松下電器産業株式会社 送信電力制御装置及び無線通信装置
JP3125776B2 (ja) * 1998-03-27 2001-01-22 日本電気株式会社 セルラシステムにおける送信電力制御方法及び基地局装置
US6278879B1 (en) * 1998-09-22 2001-08-21 Motorola, Inc. Method for determining a transmit power of a base station in a cellular communication system
GB9902745D0 (en) * 1999-02-09 1999-03-31 Hewlett Packard Co Assessing path imbalance in mobile communications networks
JP3473555B2 (ja) * 2000-06-30 2003-12-08 日本電気株式会社 送信電力制御方式、制御方法及び基地局、制御局並びに記録媒体
DE10055103A1 (de) * 2000-11-07 2002-05-08 Daimler Chrysler Ag Verfahren zum Betrieb eines Datennetzes
JP3844957B2 (ja) * 2000-11-15 2006-11-15 株式会社エヌ・ティ・ティ・ドコモ 再送制御方法及び装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004008661A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2830349A1 (de) * 2013-07-22 2015-01-28 Siemens S.A.S. Vorrichtungen und Methode zur automatischen Erkennung einer Störung eines Funksenders/-empfängers

Also Published As

Publication number Publication date
CN100495948C (zh) 2009-06-03
JP2004056216A (ja) 2004-02-19
KR100629287B1 (ko) 2006-09-28
WO2004008661A1 (ja) 2004-01-22
KR20050021482A (ko) 2005-03-07
CN1669247A (zh) 2005-09-14
US20050209806A1 (en) 2005-09-22
JP4048855B2 (ja) 2008-02-20

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